> Hello:
>
[quoted text clipped - 5 lines]
> Is there any obligation involved in the "If I were to choose" part of
> above?
No obligation, it's just a way to express an opinion.
> Say, similar to the "be + infinitive" constructions describing
> obligations/duties, e.g.:
>
> I am to clean up my room.
But "_if_ I am to clean my room," means the decision isn't final and the
obligation is still conditional.
--Jeff

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Mark Brader - 24 Jan 2007 21:46 GMT
Marius Hancu:
> > Say, similar to the "be + infinitive" constructions describing
> > obligations/duties, e.g.:
> >
> > I am to clean up my room.
Jeffrey Turner:
> But "_if_ I am to clean my room," means the decision isn't final and the
> obligation is still conditional.
Not necessarily. People also use "if" in statements about consequences
of a fact that recently became true. "If I am to clean up my room, then
I must go and get a large broom."

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Mark Brader | "This is a moral that runs at large;
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> Let's take this sentence:
>
> If I were to choose between the two cars (because I have money for
> only one), I would choose the silver one.
> Is there any obligation involved in the "If I were to choose" part of
> above?
"If I were" in your example carries no sense of obligation.
To do that, you could write "If I had to choose", or "If I was to
choose", but this latter invites confusion because of the creeping
tendency for people to use the simple past in place of the subjunctive
"If I were".
If you were describing a past obligation, you would generally use the
simple past thus:-
I opened the envelope containing my orders. I was to proceed at once to
Madrid and report to Colonel Gonzalez.
The sergeant gave our instructions. We were to attack at dawn.